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• How can i Import a Managed C# dll into a Win32 C++ project ?

  - by Agito

  I am working on a solution, most of its core engine is developed as Win32 C++ (and is Platform independent and is also used on OS X), some time ago we needed to call C++ dll's of core engine from C# and I was able to Load main solution's DLL in C# (by the help of some threads here on SO). but now we have certain things implemented in Managed C# dll and need to use it in Win32 C++ project? (and just function definitions and dll are provided)

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• Contact picker with search function

  - by tiex

  This question1 describes a way how to show list of phone numbers and select one of them if my app needs a phone number. But image if I have a huge contact list, it is not enough to just show list but possibility for filtering (by contact's name) is also needed. Is there a standard way to show phones list with picking possibility and with filtering possibility? (I wouldn't like to invent my own) Is there a solution for the problem for sdk 2.0 and lower?

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• How to get the time of touchesEnded in cocos2D ?

  - by srikanth rongali

  I need to calculate the time when we touched certain sprite in cocos2D. What I needed is the time elapsed ( after certain action and before the touchesEnded on the sprite. ). Please let me know how we I should do ? Thank You.

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• Core Data: Mass updates possible?

  - by wgpubs

  Is it possible to do mass updates on a given entity in Core Data? Given an Person entity for example, can I do something like this: Person.update(@"set displayOrder = displayOrder + 1 where displayOrder > 5") Or is my only option to fetch all the entities needed and then loop through and update them individually??? Thanks

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• Java api recomendation: reading emails and attachments

  - by Zombies

  What is a good library for reading emails and downloading their attachments. Sending isn't a needed feature.

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• Why use sinlgeton instead of static class?

  - by Jouke van der Maas

  When would a singleton actually be easier or better than a static class? It seems to me creating a singleton is just extra effort that's not actually needed, but I'm sure there is a good reason. Otherwise, they wouldn't be used, obviously.

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• Can Doctrine 1.2 handle custom data type like geometry data type?

  - by Carson

  I want to create tables that contain geometry data types (Mysql spatial extension). which steps are needed to map these with Doctrine 1.2? Any idea how is the codes of yaml mapping and corresponding modal class for custom data mapping with Doctrine 1.2? Thanks.

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• CSS, HTML issue. How would I get the main body of the document to be a certain way down from the top?

  - by orano10000

  Basically I have a navbar and a title, that both have the properties, position: fixed; top: (VALUE I INSERTED); My problem is that obviously when I write the main body of the document the text is underneath the title/navbar. I need to get the text to be underneath the title and navbar, but without it having a fixed position. If any more information with code is needed, just comment saying so. Thanks in advance.

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• Syntax proposition: readability of templated type declarations

  - by Knowing me knowing you

  I wonder if syntax as follows would be helpful in your opinion as a code readability improvent and self-commenting of code: std::map<std::string name, std::vector<int> scores> myMap; In this example it clearly says and no other comment is needed, what for we are using myMap variable. Looking forward to your opinions.

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• How to get all elements inside "div" that starts with a known text

  - by misha-moroshko

  Hello, I have a div element in HTML document. I would like to extract all elements inside this div that starts with a known text (e.g. "q17_"). How can I achieve this using JavaScript ? (If needed, for simplicity, I can assume that all elements inside the div are of type input or select.) Thanks !

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• Dynamically Add iFrame to a Page?

  - by DaveDev

  I need to generate a composite page made up of other pages in our system. Is it possible for me to dynamically add iFrames to a page, each with its own src pointing to different URLs which are determined on the fly? If so, is there a preferred method to this? Otherwise I need to refactor the other pages into user controls so I can add them as needed.

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• Django tag for compressing in-page javascript

  - by DataGreed

  Django-compress is great, but it doesn't offer any tags for compressing in-page javascript. Are there some solutions out there? Even removing newlines (and adding ";" where needed) would be just great.

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• What is a way to access .accdb files for reading and writing?

  - by JPJedi

  I have an Microsoft Access Database (.accdb) that stores information needed in an application. Is there a way to distribute my application with the access database without having the user have access installed or get the user to go and download and install the office runtime? The windows form application that uses the access database is developed in VB.net in Visual Studio 2008.

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• When does Java's JVM unzip jar files?

  - by TwentyMiles

  Java's jar file format builds off of the zip file format, and supports compression of the class files inside it. When and how does the JVM decide which class files to uncompress and pull out of the jars on its classpath? Is the process dynamic and done at runtime as classes are needed, or are they all uncompressed up front before the program actually runs?

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• Python templates for huge HTML/XML

  - by newtover

  Hello, Recently I needed to generate a huge HTML page containing a report with several thousand row table. And, obviously, I did not want to build the whole HTML (or the underlying tree) in memory. As result, I built the page with the old good string interpolation, but I do not like the solution. Thus, I wonder whether there are Python templating engines that can yield resulting page content by parts.

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• log error and warning info in iphone

  - by Shibin Moideen

  Hi, I need to get the error, warning log when the iphone application is running and want to save it as a file in the database. i am using phpmysql as backend. is there any way to get this.?\ Help needed Thanks, Shibin

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• Is there a way to have three way habtm associations in rails / activerecord?

  - by txwikinger

  Often three (or more) way associations are needed for habtm associations. For instance a permission model with roles. A particular area of functionality has many users which can access many areas. The permissions on the area are setup via roles (habtm) The user/roles association is also habtm The permissions (read, write, delete, etc) are habtm towards roles. How would that be best done with rails/activerecord?

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• [boost::filesystem] performance: is it better to read all files once, or use b::fs functions over an

  - by rubenvb

  I'm conflicted between a "read once, use memory+pointers to files" and a "read when necessary" approach. The latter is of course much easier (no additional classes needed to store the whole dir structure), but IMO it is slower? A little clarification: I'm writing a simple build system, that read a project file, checks if all files are present, and runs some compile steps. The file tree is static, so the first option doesn't need to be very dynamic and only needs to be built once every time the program is run. Thanks

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• Is there a way to organize a icon collection to allow for easy searching?

  - by John M

  Is there any way of organizing a icon collection so that it easier to find needed icons? For example: the program needs a save icon there are 5 icons collections on your HD that have a save icon and there are 5 more collections that don't have a save icon (but you don't know that) do you browse through each icon collection? run a search (assumes files are named consistently)? Would it be ideal to have some sort of organized directory (printable?)?

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• How to make this type transparent dropdown with flat angle keeping markup semantic ....

  - by metal-gear-solid

  sub items of dropdown can be increased and decreased. angle only needed at last item's right bottom corner. Edit: I Know how to make dropdown menu and how to give cross browser transparency , my question is about to make transparent dropdown with right bottom angle.

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• Jquery datepicker icon hide

  - by Tony Borf

  I am using a Jquery dialog for both viewing a record and editing a record. When in edit mode the user can change the date using the datepicker. In viewmode I need to hide the datepicker icon and only show the date. Is there a way to toggle the datepicker icon on and off as needed?

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• Why should we typedef a struct so often in C?

  - by Manoj Doubts

  I have seen many programs consisting of structures like the one below typedef struct { int i; char k; } elem; elem user; I have seen this many times. Why is it needed so often? Any specific reason or applicable area?

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• Making Postgres SQL minimal size

  - by voipsecuritydigest.com

  I want to cut Postgres to its minimal size for purpose of including just database function with my application. I'm using Portable Postgres found on internet. Any suggestions what I can delete from Postgres installation which is not needed for normal database use?

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• Path variable to mso.dll and msoutl.olb

  - by Stefanie

  Hey, I'm trying to develop a toolbar for Microsoft Outlook. For getting it to work I need mso.dll and msoutl.olb as an import. My problem is: the path is hardcoded , but it varies for every OS and of course if someone doesn't install Office to the default path. I tried it this way http://support.microsoft.com/kb/234788/en-us/ but it didn't work, because I couldn't get the return value I needed (OK, after four type conversions but I thought there had to be a better way ;) ) Thanks for helping

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• How to make this type menu with semantic markup ....

  - by metal-gear-solid

  sub items of dropdown can be increased and decreased. angle only needed at last item's right bottom corner. Edit: I Know how to make dropdown menu and how to give cross browser transparency , my question is about to make transparent dropdown with right bottom angle.

  Read the article

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